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          2015年240个数据库引擎排名参考
         </a>
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        <address class="msccaddress ">
         <em>
          1,382 次阅读 -
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          基础架构
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        翻者：小峰
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       <p>
        我们根据每一个数据库引擎的使用情况以及受欢迎的程度，对 240 个数据库引擎作了综合排名，但是以下排名也仅供参考，同时也希望本文可以拓展你的视野，这世界上的数据库并不是只有 Oracle、MSSQ、MySQL。
       </p>
       <table>
        <tbody>
         <tr>
          <td colspan="9">
           2015 年 1 月，240 个数据库引擎综合排名参考
          </td>
         </tr>
         <tr>
          <td>
           本月排名
          </td>
          <td colspan="2">
           上月排名
          </td>
          <th>
           数据库名称
          </th>
          <th>
           数据库类型
          </th>
          <td>
           综合得分
          </td>
          <td>
           分数走势
          </td>
         </tr>
         <tr>
          <td>
           1.
          </td>
          <td>
          </td>
          <td>
           1.
          </td>
          <th>
           Oracle
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1439. 16
          </td>
          <td>
           -20.63
          </td>
         </tr>
         <tr>
          <td>
           2.
          </td>
          <td>
          </td>
          <td>
           2.
          </td>
          <th>
           MySQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1277. 51
          </td>
          <td>
           +8.93
          </td>
         </tr>
         <tr>
          <td>
           3.
          </td>
          <td>
          </td>
          <td>
           3.
          </td>
          <th>
           Microsoft SQL Server
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1198. 61
          </td>
          <td>
           -1.44
          </td>
         </tr>
         <tr>
          <td>
           4.
          </td>
          <td>
          </td>
          <td>
           4.
          </td>
          <th>
           PostgreSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           254. 49
          </td>
          <td>
           +0.48
          </td>
         </tr>
         <tr>
          <td>
           5.
          </td>
          <td>
          </td>
          <td>
           5.
          </td>
          <th>
           MongoDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           250. 90
          </td>
          <td>
           +4.38
          </td>
         </tr>
         <tr>
          <td>
           6.
          </td>
          <td>
          </td>
          <td>
           6.
          </td>
          <th>
           DB2
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           200. 13
          </td>
          <td>
           -10.12
          </td>
         </tr>
         <tr>
          <td>
           7.
          </td>
          <td>
          </td>
          <td>
           7.
          </td>
          <th>
           Microsoft Access
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           139. 14
          </td>
          <td>
           -0.76
          </td>
         </tr>
         <tr>
          <td>
           8.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719314093917.gif"/>
          </td>
          <td>
           9.
          </td>
          <th>
           Cassandra
          </th>
          <th>
           列存储型数据库
          </th>
          <td>
           98. 75
          </td>
          <td>
           +4.69
          </td>
         </tr>
         <tr>
          <td>
           9.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719308787588.gif"/>
          </td>
          <td>
           8.
          </td>
          <th>
           SQLite
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           96. 20
          </td>
          <td>
           +1.49
          </td>
         </tr>
         <tr>
          <td>
           10.
          </td>
          <td>
          </td>
          <td>
           10.
          </td>
          <th>
           Redis
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           94. 24
          </td>
          <td>
           +6.36
          </td>
         </tr>
         <tr>
          <td>
           11.
          </td>
          <td>
          </td>
          <td>
           11.
          </td>
          <th>
           Sybase ASE
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           83. 78
          </td>
          <td>
           -2.21
          </td>
         </tr>
         <tr>
          <td>
           12.
          </td>
          <td>
          </td>
          <td>
           12.
          </td>
          <th>
           Solr
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           76. 74
          </td>
          <td>
           -1.68
          </td>
         </tr>
         <tr>
          <td>
           13.
          </td>
          <td>
          </td>
          <td>
           13.
          </td>
          <th>
           Teradata
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           67. 05
          </td>
          <td>
           -0.35
          </td>
         </tr>
         <tr>
          <td>
           14.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719314416459.gif"/>
          </td>
          <td>
           15.
          </td>
          <th>
           HBase
          </th>
          <th>
           列存储型数据库
          </th>
          <td>
           53. 59
          </td>
          <td>
           +2.51
          </td>
         </tr>
         <tr>
          <td>
           15.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719314871473.gif"/>
          </td>
          <td>
           14.
          </td>
          <th>
           FileMaker
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           51. 69
          </td>
          <td>
           -0.53
          </td>
         </tr>
         <tr>
          <td>
           16.
          </td>
          <td>
          </td>
          <td>
           16.
          </td>
          <th>
           Elasticsearch
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           49. 04
          </td>
          <td>
           +3.14
          </td>
         </tr>
         <tr>
          <td>
           17.
          </td>
          <td>
          </td>
          <td>
           17.
          </td>
          <th>
           Hive
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           35. 39
          </td>
          <td>
           -0.98
          </td>
         </tr>
         <tr>
          <td>
           18.
          </td>
          <td>
          </td>
          <td>
           18.
          </td>
          <th>
           Informix
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           34. 81
          </td>
          <td>
           -0.31
          </td>
         </tr>
         <tr>
          <td>
           19.
          </td>
          <td>
          </td>
          <td>
           19.
          </td>
          <th>
           Memcached
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           34. 37
          </td>
          <td>
           +0.68
          </td>
         </tr>
         <tr>
          <td>
           20.
          </td>
          <td>
          </td>
          <td>
           20.
          </td>
          <th>
           Splunk
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           33. 07
          </td>
          <td>
           +1.60
          </td>
         </tr>
         <tr>
          <td>
           21.
          </td>
          <td>
          </td>
          <td>
           21.
          </td>
          <th>
           SAP HANA
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           29. 90
          </td>
          <td>
           +2.09
          </td>
         </tr>
         <tr>
          <td>
           22.
          </td>
          <td>
          </td>
          <td>
           22.
          </td>
          <th>
           CouchDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           26. 32
          </td>
          <td>
           -0.51
          </td>
         </tr>
         <tr>
          <td>
           23.
          </td>
          <td>
          </td>
          <td>
           23.
          </td>
          <th>
           Neo4j
          </th>
          <th>
           图形数据库
          </th>
          <td>
           24. 42
          </td>
          <td>
           -0.74
          </td>
         </tr>
         <tr>
          <td>
           24.
          </td>
          <td>
          </td>
          <td>
           24.
          </td>
          <th>
           Couchbase
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           22. 59
          </td>
          <td>
           +1.25
          </td>
         </tr>
         <tr>
          <td>
           25.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719320813289.gif"/>
          </td>
          <td>
           26.
          </td>
          <th>
           Firebird
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           20. 08
          </td>
          <td>
           +1.99
          </td>
         </tr>
         <tr>
          <td>
           26.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719321444074.gif"/>
          </td>
          <td>
           25.
          </td>
          <th>
           Netezza
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           17. 67
          </td>
          <td>
           -0.75
          </td>
         </tr>
         <tr>
          <td>
           27.
          </td>
          <td>
          </td>
          <td>
           27.
          </td>
          <th>
           MariaDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           17. 43
          </td>
          <td>
           +0.09
          </td>
         </tr>
         <tr>
          <td>
           28.
          </td>
          <td>
          </td>
          <td>
           28.
          </td>
          <th>
           Microsoft Azure SQL Database
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           15. 03
          </td>
          <td>
           +0.44
          </td>
         </tr>
         <tr>
          <td>
           29.
          </td>
          <td>
          </td>
          <td>
           29.
          </td>
          <th>
           Vertica
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           14. 16
          </td>
          <td>
           -0.08
          </td>
         </tr>
         <tr>
          <td>
           30.
          </td>
          <td>
          </td>
          <td>
           30.
          </td>
          <th>
           Amazon DynamoDB
          </th>
          <th>
           文档存储型数据库,键-值型数据库
          </th>
          <td>
           13. 09
          </td>
          <td>
           +0.28
          </td>
         </tr>
         <tr>
          <td>
           31.
          </td>
          <td>
          </td>
          <td>
           31.
          </td>
          <th>
           Riak
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           12. 50
          </td>
          <td>
           -0.31
          </td>
         </tr>
         <tr>
          <td>
           32.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719327849904.gif"/>
          </td>
          <td>
           33.
          </td>
          <th>
           dBASE
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           10. 46
          </td>
          <td>
           +0.42
          </td>
         </tr>
         <tr>
          <td>
           33.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719327371189.gif"/>
          </td>
          <td>
           32.
          </td>
          <th>
           Sphinx
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           10. 13
          </td>
          <td>
           -0.88
          </td>
         </tr>
         <tr>
          <td>
           34.
          </td>
          <td>
          </td>
          <td>
           34.
          </td>
          <th>
           Ingres
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           9. 05
          </td>
          <td>
           -0.22
          </td>
         </tr>
         <tr>
          <td>
           35.
          </td>
          <td>
          </td>
          <td>
           35.
          </td>
          <th>
           MarkLogic
          </th>
          <th>
           文档存储型数据库,本地 XML 数据库,RDF 数据库,搜索引擎
          </th>
          <td>
           9. 03
          </td>
          <td>
           +0.49
          </td>
         </tr>
         <tr>
          <td>
           36.
          </td>
          <td>
          </td>
          <td>
           36.
          </td>
          <th>
           Endeca
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           8. 15
          </td>
          <td>
           -0.11
          </td>
         </tr>
         <tr>
          <td>
           37.
          </td>
          <td>
          </td>
          <td>
           37.
          </td>
          <th>
           Greenplum
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           7. 69
          </td>
          <td>
           +0.19
          </td>
         </tr>
         <tr>
          <td>
           38.
          </td>
          <td>
          </td>
          <td>
           38.
          </td>
          <th>
           <a href="http://www.codeceo.com/article/java-ehcache.html" target="_blank" title="Ehcache">
            Ehcache
           </a>
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           7. 64
          </td>
          <td>
           +0.32
          </td>
         </tr>
         <tr>
          <td>
           39.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719331283475.gif"/>
          </td>
          <td>
           41.
          </td>
          <th>
           RavenDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           5. 76
          </td>
          <td>
           +0.46
          </td>
         </tr>
         <tr>
          <td>
           40.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719333787018.gif"/>
          </td>
          <td>
           39.
          </td>
          <th>
           Sybase IQ
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           5. 54
          </td>
          <td>
           +0.12
          </td>
         </tr>
         <tr>
          <td>
           41.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719334095262.gif"/>
          </td>
          <td>
           43.
          </td>
          <th>
           Hazelcast
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           5. 35
          </td>
          <td>
           +0.35
          </td>
         </tr>
         <tr>
          <td>
           42.
          </td>
          <td>
          </td>
          <td>
           42.
          </td>
          <th>
           Interbase
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           5. 18
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           43.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719341127175.gif"/>
          </td>
          <td>
           40.
          </td>
          <th>
           SQL Anywhere
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           4. 86
          </td>
          <td>
           -0.56
          </td>
         </tr>
         <tr>
          <td>
           44.
          </td>
          <td>
          </td>
          <td>
           44.
          </td>
          <th>
           mSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           4. 69
          </td>
          <td>
           +0.25
          </td>
         </tr>
         <tr>
          <td>
           45.
          </td>
          <td>
          </td>
          <td>
           45.
          </td>
          <th>
           HyperSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           4. 42
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           46.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719340198146.gif"/>
          </td>
          <td>
           48.
          </td>
          <th>
           Adabas
          </th>
          <th>
           多值数据库
          </th>
          <td>
           4. 30
          </td>
          <td>
           +0.51
          </td>
         </tr>
         <tr>
          <td>
           47.
          </td>
          <td>
          </td>
          <td>
           47.
          </td>
          <th>
           Impala
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           4. 16
          </td>
          <td>
           +0.25
          </td>
         </tr>
         <tr>
          <td>
           48.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719346125261.gif"/>
          </td>
          <td>
           46.
          </td>
          <th>
           Jackrabbit
          </th>
          <th>
           内容数据库
          </th>
          <td>
           4. 04
          </td>
          <td>
           -0.29
          </td>
         </tr>
         <tr>
          <td>
           49.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719345661247.gif"/>
          </td>
          <td>
           52.
          </td>
          <th>
           Amazon Redshift
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           3. 94
          </td>
          <td>
           +0.58
          </td>
         </tr>
         <tr>
          <td>
           50.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719354096606.gif"/>
          </td>
          <td>
           49.
          </td>
          <th>
           H2
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           3. 74
          </td>
          <td>
           +0.05
          </td>
         </tr>
         <tr>
          <td>
           51.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719350668333.gif"/>
          </td>
          <td>
           53.
          </td>
          <th>
           Derby
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           3. 63
          </td>
          <td>
           +0.37
          </td>
         </tr>
         <tr>
          <td>
           52.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719352223848.gif"/>
          </td>
          <td>
           54.
          </td>
          <th>
           Berkeley DB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           3. 62
          </td>
          <td>
           +0.49
          </td>
         </tr>
         <tr>
          <td>
           53.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719354096606.gif"/>
          </td>
          <td>
           50.
          </td>
          <th>
           Google Search Appliance
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           3. 61
          </td>
          <td>
           +0.07
          </td>
         </tr>
         <tr>
          <td>
           54.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719356591150.gif"/>
          </td>
          <td>
           51.
          </td>
          <th>
           Google BigQuery
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           3. 50
          </td>
          <td>
           +0.10
          </td>
         </tr>
         <tr>
          <td>
           55.
          </td>
          <td>
          </td>
          <td>
           55.
          </td>
          <th>
           Cloudant
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           3. 32
          </td>
          <td>
           +0.24
          </td>
         </tr>
         <tr>
          <td>
           56.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719356121434.gif"/>
          </td>
          <td>
           60.
          </td>
          <th>
           TimesTen
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           3. 19
          </td>
          <td>
           +0.39
          </td>
         </tr>
         <tr>
          <td>
           57.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719367227106.gif"/>
          </td>
          <td>
           56.
          </td>
          <th>
           Amazon SimpleDB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           3. 18
          </td>
          <td>
           +0.10
          </td>
         </tr>
         <tr>
          <td>
           58.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719363784535.gif"/>
          </td>
          <td>
           61.
          </td>
          <th>
           Coherence
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           3. 12
          </td>
          <td>
           +0.37
          </td>
         </tr>
         <tr>
          <td>
           59.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719363476291.gif"/>
          </td>
          <td>
           57.
          </td>
          <th>
           Virtuoso
          </th>
          <th>
           本地 XML 数据库,　　关系型数据库,
           <p>
           </p>
           <p>
            RDF 数据库
           </p>
          </th>
          <td>
           3. 00
          </td>
          <td>
           +0.10
          </td>
         </tr>
         <tr>
          <td>
           60.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719370038892.gif"/>
          </td>
          <td>
           63.
          </td>
          <th>
           MaxDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           2. 94
          </td>
          <td>
           +0.55
          </td>
         </tr>
         <tr>
          <td>
           61.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719374562965.gif"/>
          </td>
          <td>
           58.
          </td>
          <th>
           Titan
          </th>
          <th>
           图形数据库
          </th>
          <td>
           2. 91
          </td>
          <td>
           +0.06
          </td>
         </tr>
         <tr>
          <td>
           62.
          </td>
          <td>
          </td>
          <td>
           62.
          </td>
          <th>
           Accumulo
          </th>
          <th>
           列存储型数据库
          </th>
          <td>
           2. 76
          </td>
          <td>
           +0.06
          </td>
         </tr>
         <tr>
          <td>
           63.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719377223278.gif"/>
          </td>
          <td>
           59.
          </td>
          <th>
           Sybase ADS
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           2. 71
          </td>
          <td>
           -0.13
          </td>
         </tr>
         <tr>
          <td>
           64.
          </td>
          <td>
          </td>
          <td>
           64.
          </td>
          <th>
           UniData,UniVerse
          </th>
          <th>
           多值数据库
          </th>
          <td>
           2. 67
          </td>
          <td>
           +0.38
          </td>
         </tr>
         <tr>
          <td>
           65.
          </td>
          <td>
          </td>
          <td>
           65.
          </td>
          <th>
           OrientDB
          </th>
          <th>
           文档存储型数据库,图形数据库
          </th>
          <td>
           2. 54
          </td>
          <td>
           +0.36
          </td>
         </tr>
         <tr>
          <td>
           66.
          </td>
          <td>
          </td>
          <td>
           66.
          </td>
          <th>
           GemFire
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           2. 53
          </td>
          <td>
           +0.40
          </td>
         </tr>
         <tr>
          <td>
           67.
          </td>
          <td>
          </td>
          <td>
           67.
          </td>
          <th>
           Caché
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           2. 33
          </td>
          <td>
           +0.21
          </td>
         </tr>
         <tr>
          <td>
           68.
          </td>
          <td>
          </td>
          <td>
           68.
          </td>
          <th>
           OpenEdge
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 99
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           69.
          </td>
          <td>
          </td>
          <td>
           69.
          </td>
          <th>
           Teradata Aster
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 88
          </td>
          <td>
           +0.08
          </td>
         </tr>
         <tr>
          <td>
           70.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719372371963.gif"/>
          </td>
          <td>
           73.
          </td>
          <th>
           Oracle NoSQL
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           1. 74
          </td>
          <td>
           +0.29
          </td>
         </tr>
         <tr>
          <td>
           71.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719373164220.gif"/>
          </td>
          <td>
           72.
          </td>
          <th>
           EnterpriseDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 72
          </td>
          <td>
           +0.22
          </td>
         </tr>
         <tr>
          <td>
           72.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719379096036.gif"/>
          </td>
          <td>
           70.
          </td>
          <th>
           Db4o
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           1. 66
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           73.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719375345222.gif"/>
          </td>
          <td>
           78.
          </td>
          <th>
           Infinispan
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           1. 65
          </td>
          <td>
           +0.43
          </td>
         </tr>
         <tr>
          <td>
           74.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719381756350.gif"/>
          </td>
          <td>
           71.
          </td>
          <th>
           Drizzle
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 52
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           75.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719381756350.gif"/>
          </td>
          <td>
           74.
          </td>
          <th>
           Versant Object Database
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           1. 44
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           76.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719380509078.gif"/>
          </td>
          <td>
           88.
          </td>
          <th>
           Aerospike
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           1. 43
          </td>
          <td>
           +0.40
          </td>
         </tr>
         <tr>
          <td>
           77.
          </td>
          <td>
          </td>
          <td>
           77.
          </td>
          <th>
           Amazon CloudSearch
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           1. 37
          </td>
          <td>
           +0.12
          </td>
         </tr>
         <tr>
          <td>
           78.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719384871679.gif"/>
          </td>
          <td>
           75.
          </td>
          <th>
           Jena
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           1. 33
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           79.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719384871679.gif"/>
          </td>
          <td>
           76.
          </td>
          <th>
           IMS
          </th>
          <th>
           Navigational DBMS
          </th>
          <td>
           1. 29
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           80.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719383003622.gif"/>
          </td>
          <td>
           82.
          </td>
          <th>
           Percona Server
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 26
          </td>
          <td>
           +0.06
          </td>
         </tr>
         <tr>
          <td>
           81.
          </td>
          <td>
          </td>
          <td>
           81.
          </td>
          <th>
           ParAccel
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 26
          </td>
          <td>
           +0.05
          </td>
         </tr>
         <tr>
          <td>
           82.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719383003622.gif"/>
          </td>
          <td>
           87.
          </td>
          <th>
           Datameer
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           1. 23
          </td>
          <td>
           +0.20
          </td>
         </tr>
         <tr>
          <td>
           83.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719385198921.gif"/>
          </td>
          <td>
           80.
          </td>
          <th>
           Sesame
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           1. 22
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           84.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719386597665.gif"/>
          </td>
          <td>
           79.
          </td>
          <th>
           <a href="http://www.codeceo.com/article/javascript-d3-js.html" target="_blank" title="D3">
            D3
           </a>
          </th>
          <th>
           多值数据库
          </th>
          <td>
           1. 19
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           85.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719388001708.gif"/>
          </td>
          <td>
           91.
          </td>
          <th>
           LevelDB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           1. 19
          </td>
          <td>
           +0.26
          </td>
         </tr>
         <tr>
          <td>
           86.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719398471894.gif"/>
          </td>
          <td>
           83.
          </td>
          <th>
           NuoDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 16
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           87.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719390979265.gif"/>
          </td>
          <td>
           97.
          </td>
          <th>
           VoltDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 14
          </td>
          <td>
           +0.28
          </td>
         </tr>
         <tr>
          <td>
           88.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719397224623.gif"/>
          </td>
          <td>
           93.
          </td>
          <th>
           RethinkDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           1. 12
          </td>
          <td>
           +0.22
          </td>
         </tr>
         <tr>
          <td>
           89.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719402222709.gif"/>
          </td>
          <td>
           85.
          </td>
          <th>
           IDMS
          </th>
          <th>
           Navigational DBMS
          </th>
          <td>
           1. 10
          </td>
          <td>
           +0.04
          </td>
         </tr>
         <tr>
          <td>
           90.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719402222709.gif"/>
          </td>
          <td>
           86.
          </td>
          <th>
           ObjectStore
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           1. 06
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           91.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719402222709.gif"/>
          </td>
          <td>
           84.
          </td>
          <th>
           Infobright
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           1. 05
          </td>
          <td>
           -0.07
          </td>
         </tr>
         <tr>
          <td>
           92.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719403004966.gif"/>
          </td>
          <td>
           90.
          </td>
          <th>
           Sedna
          </th>
          <th>
           本地 XML 数据库
          </th>
          <td>
           1. 00
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           93.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719397224623.gif"/>
          </td>
          <td>
           98.
          </td>
          <th>
           Mnesia
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 95
          </td>
          <td>
           +0.11
          </td>
         </tr>
         <tr>
          <td>
           94.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719403625751.gif"/>
          </td>
          <td>
           101.
          </td>
          <th>
           MemSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 94
          </td>
          <td>
           +0.15
          </td>
         </tr>
         <tr>
          <td>
           95.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719409093553.gif"/>
          </td>
          <td>
           92.
          </td>
          <th>
           Sparksee
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 92
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           96.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719409093553.gif"/>
          </td>
          <td>
           95.
          </td>
          <th>
           jBASE
          </th>
          <th>
           多值数据库
          </th>
          <td>
           0. 92
          </td>
          <td>
           +0.06
          </td>
         </tr>
         <tr>
          <td>
           97.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719409093553.gif"/>
          </td>
          <td>
           89.
          </td>
          <th>
           Red Brick
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 91
          </td>
          <td>
           -0.12
          </td>
         </tr>
         <tr>
          <td>
           98.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719409259323.gif"/>
          </td>
          <td>
           105.
          </td>
          <th>
           GridGain
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 88
          </td>
          <td>
           +0.18
          </td>
         </tr>
         <tr>
          <td>
           99.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719411127380.gif"/>
          </td>
          <td>
           96.
          </td>
          <th>
           Model 204
          </th>
          <th>
           多值数据库
          </th>
          <td>
           0. 87
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           100.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719409416094.gif"/>
          </td>
          <td>
           99.
          </td>
          <th>
           DataEase
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 84
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           101.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719409416094.gif"/>
          </td>
          <td>
           100.
          </td>
          <th>
           Altibase
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 80
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           102.
          </td>
          <td>
          </td>
          <td>
           102.
          </td>
          <th>
           Kdb+
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 79
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           103.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719413949166.gif"/>
          </td>
          <td>
           123.
          </td>
          <th>
           FoundationDB
          </th>
          <th>
           文档存储型数据库,键-值型数据库,关系型数据库
          </th>
          <td>
           0. 77
          </td>
          <td>
           +0.28
          </td>
         </tr>
         <tr>
          <td>
           104.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719415812925.gif"/>
          </td>
          <td>
           94.
          </td>
          <th>
           Clustrix
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 76
          </td>
          <td>
           -0.11
          </td>
         </tr>
         <tr>
          <td>
           105.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719415504681.gif"/>
          </td>
          <td>
           117.
          </td>
          <th>
           Giraph
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 76
          </td>
          <td>
           +0.20
          </td>
         </tr>
         <tr>
          <td>
           106.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719417699981.gif"/>
          </td>
          <td>
           103.
          </td>
          <th>
           R:BASE
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 75
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           107.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719419876281.gif"/>
          </td>
          <td>
           104.
          </td>
          <th>
           MonetDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 74
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           108.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719420345997.gif"/>
          </td>
          <td>
           113.
          </td>
          <th>
           Google Cloud Datastore
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 69
          </td>
          <td>
           +0.09
          </td>
         </tr>
         <tr>
          <td>
           109.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719422224053.gif"/>
          </td>
          <td>
           115.
          </td>
          <th>
           PouchDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 69
          </td>
          <td>
           +0.11
          </td>
         </tr>
         <tr>
          <td>
           110.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719421593268.gif"/>
          </td>
          <td>
           106.
          </td>
          <th>
           NonStop SQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 68
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           111.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719426591355.gif"/>
          </td>
          <td>
           112.
          </td>
          <th>
           BaseX
          </th>
          <th>
           本地 XML 数据库
          </th>
          <td>
           0. 68
          </td>
          <td>
           +0.07
          </td>
         </tr>
         <tr>
          <td>
           112.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719424561826.gif"/>
          </td>
          <td>
           108.
          </td>
          <th>
           solidDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 68
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           113.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719426121639.gif"/>
          </td>
          <td>
           109.
          </td>
          <th>
           Hypertable
          </th>
          <th>
           列存储型数据库
          </th>
          <td>
           0. 66
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           114.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719428478410.gif"/>
          </td>
          <td>
           116.
          </td>
          <th>
           GT.M
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 65
          </td>
          <td>
           +0.09
          </td>
         </tr>
         <tr>
          <td>
           115.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719428161168.gif"/>
          </td>
          <td>
           142.
          </td>
          <th>
           InfluxDB
          </th>
          <th>
           事件存储数据库
          </th>
          <td>
           0. 65
          </td>
          <td>
           +0.32
          </td>
         </tr>
         <tr>
          <td>
           116.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719428625181.gif"/>
          </td>
          <td>
           127.
          </td>
          <th>
           ArangoDB
          </th>
          <th>
           文档存储型数据库,图形数据库,键-值型数据库
          </th>
          <td>
           0. 62
          </td>
          <td>
           +0.15
          </td>
         </tr>
         <tr>
          <td>
           117.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719431128724.gif"/>
          </td>
          <td>
           111.
          </td>
          <th>
           ZODB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 61
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           118.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719431128724.gif"/>
          </td>
          <td>
           114.
          </td>
          <th>
           Vectorwise
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 59
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           119.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719432229225.gif"/>
          </td>
          <td>
           129.
          </td>
          <th>
           TokuDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 59
          </td>
          <td>
           +0.13
          </td>
         </tr>
         <tr>
          <td>
           120.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719432845712.gif"/>
          </td>
          <td>
           107.
          </td>
          <th>
           Microsoft Azure DocumentDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 56
          </td>
          <td>
           -0.10
          </td>
         </tr>
         <tr>
          <td>
           121.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434415525.gif"/>
          </td>
          <td>
           122.
          </td>
          <th>
           Microsoft Azure Search
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 55
          </td>
          <td>
           +0.04
          </td>
         </tr>
         <tr>
          <td>
           122.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719432845712.gif"/>
          </td>
          <td>
           120.
          </td>
          <th>
           AllegroGraph
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 55
          </td>
          <td>
           +0.03
          </td>
         </tr>
         <tr>
          <td>
           123.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434415525.gif"/>
          </td>
          <td>
           141.
          </td>
          <th>
           CloudKit
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 54
          </td>
          <td>
           +0.19
          </td>
         </tr>
         <tr>
          <td>
           124.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434879539.gif"/>
          </td>
          <td>
           110.
          </td>
          <th>
           Kognitio
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 53
          </td>
          <td>
           -0.09
          </td>
         </tr>
         <tr>
          <td>
           125.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434879539.gif"/>
          </td>
          <td>
           118.
          </td>
          <th>
           InfiniDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 53
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           126.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434879539.gif"/>
          </td>
          <td>
           121.
          </td>
          <th>
           Xapian
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 51
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           127.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434879539.gif"/>
          </td>
          <td>
           124.
          </td>
          <th>
           FrontBase
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 49
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           128.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719434879539.gif"/>
          </td>
          <td>
           126.
          </td>
          <th>
           Tokyo Cabinet
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 49
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           129.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719435197782.gif"/>
          </td>
          <td>
           119.
          </td>
          <th>
           Objectivity/DB
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 48
          </td>
          <td>
           -0.04
          </td>
         </tr>
         <tr>
          <td>
           130.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719435197782.gif"/>
          </td>
          <td>
           125.
          </td>
          <th>
           Pervasive PSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 47
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           131.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719438782826.gif"/>
          </td>
          <td>
           135.
          </td>
          <th>
           1010data
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 46
          </td>
          <td>
           +0.04
          </td>
         </tr>
         <tr>
          <td>
           132.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719435197782.gif"/>
          </td>
          <td>
           130.
          </td>
          <th>
           NCache
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 45
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           133.
          </td>
          <td>
          </td>
          <td>
           133.
          </td>
          <th>
           Algebraix
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 44
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           134.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719440039097.gif"/>
          </td>
          <td>
           132.
          </td>
          <th>
           VistaDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 44
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           135.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719440039097.gif"/>
          </td>
          <td>
           128.
          </td>
          <th>
           Exasol
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 43
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           136.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719440039097.gif"/>
          </td>
          <td>
           134.
          </td>
          <th>
           OpenBase
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 43
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           137.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719440039097.gif"/>
          </td>
          <td>
           136.
          </td>
          <th>
           Northgate Reality
          </th>
          <th>
           多值数据库
          </th>
          <td>
           0. 42
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           138.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719440039097.gif"/>
          </td>
          <td>
           131.
          </td>
          <th>
           Tamino
          </th>
          <th>
           本地 XML 数据库
          </th>
          <td>
           0. 41
          </td>
          <td>
           -0.05
          </td>
         </tr>
         <tr>
          <td>
           139.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719442068626.gif"/>
          </td>
          <td>
           144.
          </td>
          <th>
           TokuMX
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 39
          </td>
          <td>
           +0.07
          </td>
         </tr>
         <tr>
          <td>
           140.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719442841884.gif"/>
          </td>
          <td>
           139.
          </td>
          <th>
           NexusDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 38
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           141.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719442841884.gif"/>
          </td>
          <td>
           138.
          </td>
          <th>
           WebSphere eXtreme Scale
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 37
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           142.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719442841884.gif"/>
          </td>
          <td>
           137.
          </td>
          <th>
           Hadapt
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 34
          </td>
          <td>
           -0.04
          </td>
         </tr>
         <tr>
          <td>
           143.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719442841884.gif"/>
          </td>
          <td>
           140.
          </td>
          <th>
           SciDB
          </th>
          <th>
           多值数据库
          </th>
          <td>
           0. 32
          </td>
          <td>
           -0.05
          </td>
         </tr>
         <tr>
          <td>
           144.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719442841884.gif"/>
          </td>
          <td>
           143.
          </td>
          <th>
           Cubrid
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 32
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           145.
          </td>
          <td>
          </td>
          <td>
           145.
          </td>
          <th>
           ObjectDB
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 31
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           146.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719443628439.gif"/>
          </td>
          <td>
           147.
          </td>
          <th>
           InfiniteGraph
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 30
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           147.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719444563170.gif"/>
          </td>
          <td>
           146.
          </td>
          <th>
           Tokyo Tyrant
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 30
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           148.
          </td>
          <td>
          </td>
          <td>
           148.
          </td>
          <th>
           Indica
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 28
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           149.
          </td>
          <td>
          </td>
          <td>
           149.
          </td>
          <th>
           Splice Machine
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 26
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           150.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719443628439.gif"/>
          </td>
          <td>
           164.
          </td>
          <th>
           GemStone/S
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 26
          </td>
          <td>
           +0.10
          </td>
         </tr>
         <tr>
          <td>
           151.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719443628439.gif"/>
          </td>
          <td>
           152.
          </td>
          <th>
           ITTIA
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 26
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           152.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719444563170.gif"/>
          </td>
          <td>
           151.
          </td>
          <th>
           XAP
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 25
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           153.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719448162512.gif"/>
          </td>
          <td>
           162.
          </td>
          <th>
           eXist-db
          </th>
          <th>
           本地 XML 数据库
          </th>
          <td>
           0. 24
          </td>
          <td>
           +0.07
          </td>
         </tr>
         <tr>
          <td>
           154.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719448626526.gif"/>
          </td>
          <td>
           150.
          </td>
          <th>
           eXtremeDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 24
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           155.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719448626526.gif"/>
          </td>
          <td>
           153.
          </td>
          <th>
           Hibari
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 23
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           156.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719448162512.gif"/>
          </td>
          <td>
           160.
          </td>
          <th>
           Sqrrl
          </th>
          <th>
           文档存储型数据库,图形数据库,键-值型数据库,列存储型数据库
          </th>
          <td>
           0. 23
          </td>
          <td>
           +0.04
          </td>
         </tr>
         <tr>
          <td>
           157.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719448626526.gif"/>
          </td>
          <td>
           154.
          </td>
          <th>
           Akiban
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 23
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           158.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719448626526.gif"/>
          </td>
          <td>
           156.
          </td>
          <th>
           Perst
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 22
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           159.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719449873797.gif"/>
          </td>
          <td>
           155.
          </td>
          <th>
           Compass
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 22
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           160.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719449873797.gif"/>
          </td>
          <td>
           157.
          </td>
          <th>
           MapDB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 21
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           161.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719449873797.gif"/>
          </td>
          <td>
           159.
          </td>
          <th>
           Project
           <a href="http://www.codeceo.com/article/voldemort-java-key-value-catch.html" target="_blank" title="Voldemort">
            Voldemort
           </a>
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 21
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           162.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719449873797.gif"/>
          </td>
          <td>
           158.
          </td>
          <th>
           ScimoreDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 19
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           163.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719449873797.gif"/>
          </td>
          <td>
           161.
          </td>
          <th>
           Dataupia
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 19
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           164.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719450035270.gif"/>
          </td>
          <td>
           163.
          </td>
          <th>
           OWLIM
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 16
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           165.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719451121069.gif"/>
          </td>
          <td>
           168.
          </td>
          <th>
           RocksDB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 15
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           166.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719450035270.gif"/>
          </td>
          <td>
           165.
          </td>
          <th>
           RedStore
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 15
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           167.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719450035270.gif"/>
          </td>
          <td>
           166.
          </td>
          <th>
           InfoGrid
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 14
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           168.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719451121069.gif"/>
          </td>
          <td>
           175.
          </td>
          <th>
           Eloquera
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 14
          </td>
          <td>
           +0.03
          </td>
         </tr>
         <tr>
          <td>
           169.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719451121069.gif"/>
          </td>
          <td>
           173.
          </td>
          <th>
           Stardog
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 13
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           170.
          </td>
          <td>
          </td>
          <td>
           170.
          </td>
          <th>
           Scalaris
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 13
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           171.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719454725113.gif"/>
          </td>
          <td>
           167.
          </td>
          <th>
           Redland
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 13
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           172.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719455033356.gif"/>
          </td>
          <td>
           176.
          </td>
          <th>
           ScaleBase
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 13
          </td>
          <td>
           +0.03
          </td>
         </tr>
         <tr>
          <td>
           173.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719456289627.gif"/>
          </td>
          <td>
           171.
          </td>
          <th>
           FlockDB
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 13
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           174.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719456289627.gif"/>
          </td>
          <td>
           169.
          </td>
          <th>
           LucidDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 13
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           175.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719455033356.gif"/>
          </td>
          <td>
           181.
          </td>
          <th>
           Clusterpoint
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 12
          </td>
          <td>
           +0.03
          </td>
         </tr>
         <tr>
          <td>
           176.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719460979470.gif"/>
          </td>
          <td>
           177.
          </td>
          <th>
           ModeShape
          </th>
          <th>
           内容数据库
          </th>
          <td>
           0. 12
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           177.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719458319156.gif"/>
          </td>
          <td>
           174.
          </td>
          <th>
           XtremeData
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 11
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           178.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719460197213.gif"/>
          </td>
          <td>
           172.
          </td>
          <th>
           Hamsterdb
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 11
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           179.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719461287713.gif"/>
          </td>
          <td>
           185.
          </td>
          <th>
           Terrastore
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 09
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           180.
          </td>
          <td>
          </td>
          <td>
           180.
          </td>
          <th>
           ScaleDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 09
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           181.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719464564514.gif"/>
          </td>
          <td>
           183.
          </td>
          <th>
           Kyoto Cabinet
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 09
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           182.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719462373513.gif"/>
          </td>
          <td>
           178.
          </td>
          <th>
           4store
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 09
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           183.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719467533071.gif"/>
          </td>
          <td>
           188.
          </td>
          <th>
           SearchBlox
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 09
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           184.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719467533071.gif"/>
          </td>
          <td>
           206.
          </td>
          <th>
           Strabon
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 09
          </td>
          <td>
           +0.09
          </td>
         </tr>
         <tr>
          <td>
           185.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719467533071.gif"/>
          </td>
          <td>
           186.
          </td>
          <th>
           Starcounter
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 08
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           186.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719472066143.gif"/>
          </td>
          <td>
           187.
          </td>
          <th>
           GenieDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 08
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           187.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719475034700.gif"/>
          </td>
          <td>
           203.
          </td>
          <th>
           Mimer SQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 08
          </td>
          <td>
           +0.07
          </td>
         </tr>
         <tr>
          <td>
           188.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719475034700.gif"/>
          </td>
          <td>
           184.
          </td>
          <th>
           Elliptics
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 07
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           189.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719478624042.gif"/>
          </td>
          <td>
           200.
          </td>
          <th>
           RaptorDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 06
          </td>
          <td>
           +0.06
          </td>
         </tr>
         <tr>
          <td>
           190.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719478169028.gif"/>
          </td>
          <td>
           182.
          </td>
          <th>
           SmallSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 06
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           191.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719478169028.gif"/>
          </td>
          <td>
           189.
          </td>
          <th>
           WebScaleSQL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 06
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           192.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719480032787.gif"/>
          </td>
          <td>
           179.
          </td>
          <th>
           TransLattice
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 06
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           193.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719484565858.gif"/>
          </td>
          <td>
           190.
          </td>
          <th>
           HyperDex
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 05
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           194.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719478624042.gif"/>
          </td>
          <td>
           206.
          </td>
          <th>
           ScaleOut StateServer
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 05
          </td>
          <td>
           +0.05
          </td>
         </tr>
         <tr>
          <td>
           195.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719482062316.gif"/>
          </td>
          <td>
           206.
          </td>
          <th>
           GlobalsDB
          </th>
          <th>
           文档存储型数据库,图形数据库,键-值型数据库
          </th>
          <td>
           0. 05
          </td>
          <td>
           +0.05
          </td>
         </tr>
         <tr>
          <td>
           196.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719486443915.gif"/>
          </td>
          <td>
           191.
          </td>
          <th>
           OpenQM
          </th>
          <th>
           多值数据库
          </th>
          <td>
           0. 05
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           197.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719486443915.gif"/>
          </td>
          <td>
           192.
          </td>
          <th>
           Rasdaman
          </th>
          <th>
           多值数据库
          </th>
          <td>
           0. 05
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           198.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719486443915.gif"/>
          </td>
          <td>
           197.
          </td>
          <th>
           Siaqodb
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 03
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           199.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719486595387.gif"/>
          </td>
          <td>
           196.
          </td>
          <th>
           HyperGraphDB
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 03
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           200.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719484722629.gif"/>
          </td>
          <td>
           201.
          </td>
          <th>
           BrightstarDB
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 02
          </td>
          <td>
           +0.02
          </td>
         </tr>
         <tr>
          <td>
           201.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719486595387.gif"/>
          </td>
          <td>
           198.
          </td>
          <th>
           LightCloud
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 02
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           202.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719485039872.gif"/>
          </td>
          <td>
           193.
          </td>
          <th>
           STSdb
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 01
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           203.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719485039872.gif"/>
          </td>
          <td>
           195.
          </td>
          <th>
           CubicWeb
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 01
          </td>
          <td>
           -0.02
          </td>
         </tr>
         <tr>
          <td>
           204.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719489098930.gif"/>
          </td>
          <td>
           206.
          </td>
          <th>
           SQL.JS
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 01
          </td>
          <td>
           +0.01
          </td>
         </tr>
         <tr>
          <td>
           205.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719490811216.gif"/>
          </td>
          <td>
           199.
          </td>
          <th>
           c-treeACE
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 01
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           206.
          </td>
          <td>
           <img src="http://dataunion.org/wp-content/uploads/2015/01/271719491285230.gif"/>
          </td>
          <td>
           204.
          </td>
          <th>
           Dydra
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           +0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Amisa Server
          </th>
          <th>
           文档存储型数据库,图形数据库,关系型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Bangdb
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
          </td>
          <th>
           Bigdata
          </th>
          <th>
           图形数据库,RDF 数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           CodernityDB
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
          </td>
          <th>
           Crate.IO
          </th>
          <th>
           关系型数据库,搜索引擎
          </th>
          <td>
           0. 00
          </td>
          <td>
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           DensoDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Djondb
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           EJDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           事件存储数据库
          </th>
          <th>
           事件存储数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Exorbyte
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           FleetDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           194.
          </td>
          <th>
           GraphBase
          </th>
          <th>
           图形数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           -0.03
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Jade
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           JasDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           JethroData
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           JustOneDB
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Kyoto Tycoon
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           LokiJS
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Mulgara
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Nanolat
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           NEventStore
          </th>
          <th>
           事件存储数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Postgres-XL
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Resin Cache
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           SenseiDB
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Sequoiadb
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           SisoDb
          </th>
          <th>
           文档存储型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           SparkleDB
          </th>
          <th>
           RDF 数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           202.
          </td>
          <th>
           Srch²
          </th>
          <th>
           搜索引擎
          </th>
          <td>
           0. 00
          </td>
          <td>
           -0.01
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Tajo
          </th>
          <th>
           关系型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           205.
          </td>
          <th>
           Tarantool
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           -0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           TomP2P
          </th>
          <th>
           键-值型数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           VelocityDB
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           Versant FastObjects
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
         <tr>
          <td>
           207.
          </td>
          <td>
          </td>
          <td>
           206.
          </td>
          <th>
           WakandaDB
          </th>
          <th>
           面向对象数据库
          </th>
          <td>
           0. 00
          </td>
          <td>
           ±0.00
          </td>
         </tr>
        </tbody>
       </table>
       <p>
       </p>
       <p name="soft-link">
       </p>
       <p>
       </p>
       <p>
        英文原文：
        <a href="http://db-engines.com/en/ranking" target="_blank">
         DB-Engines Ranking
        </a>
       </p>
       <p>
        译文链接：
        <a href="http://www.codeceo.com/article/2015-240-db-ranking.html" target="_blank">
         http://www.codeceo.com/article/2015-240-db-ranking.html
        </a>
       </p>
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